noun
Hepalyse (anti-hangover supplement)
A branded liver-support supplement commonly taken before or after drinking to prevent or relieve hangovers. The name is a proper noun and not used generically.
飲み会の前にヘパリーゼを飲んでおくと、翌日が楽になる。
If you take Hepalyse before a drinking party, the next day is easier.
二日酔いにはヘパリーゼが効くと言われている。
Hepalyse is said to be effective for hangovers.